If you sketch the triangle you will see it is a right triangle with B being the vertex for the right angle. the orthocenter is the intercept of the three altitudes. for a right triangle, the orthocenter is the vertex where the right angle is.so the answer for this question is (-4,5)
He sold 18 tickets class play tickets. Hope this helps :)
Answer:
20 years old
Step-by-step explanation:
Let us assume that the son's age is x.
Therefore,
2.5x = 55 - 5
2.5x = 50
x = 20 years old
hope this helps :)
Square root both sides
we get x-3=±√7
so that would be B
Answer:
x = 11/5
Step-by-step explanation:
Step 1: Write equation
5x + 1 = 12
Step 2: Solve for <em>x</em>
- Subtract 1 on both sides: 5x = 11
- Divide both sides by 5: x = 11/5
